Smurf
Gold Meritorious SP
Maybe the Masonic Temple? It was very close to the Courthouse and I kind of remember an organ there. I was pretty young so I can't say for sure though...
I'm betting you're thinking of the Congregational Church which is 2 blocks up the street from the old Mission of Davis on Salmon Street. It has a historical organ. It's 6-7 blocks from the Courthouse.
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